Centre drill (combined drill and countersink) with 60 Degree straight conical form, double ended and cylindrical body, 4.00mm drill diameter, a body diameter of 10.00mm and an overall length of 55mm, according to DIN 333A standard to produce standardized centre holes according DIN 332 part 1 form A, HSS and TiN coating for machining free machining, plain carbon and alloy steel and grey cast-iron.
| EDP Number | 0031025 |
| Usable Length | 1 |
| Connection Diameter (Inch) | 0.3937" |
| Cutting Diameter (Inch) | 0.1575" |
| Overall Length (Inch) | 2.1654" |
| Point Angle | 118 |
| Material Code | HSS |
| Drill Length | Short |
| Cutting Direction | Right Hand |
| Coating | TiN |
| Surface Color | Gold |
| Country of origin | France |